As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) AIRCRAFT ARRIVED AND COULD NOT OPEN THE L1 DOOR. SUSPECT THE LOWER SEAL WAS FROZEN AND WAS IMPEDING DISARMING THE L1 DOOR. ESCAPE SLIDE GIRT BAR FOUND OUT OF ADJUSTMENT. GIRT BAR ADJUSTED IAW AMM 52-11-00-820-02A. DOOR FUNCTION TESTS SERVICEABLE.